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Heat Sinks

Manufacturer Series Packaging Product Status Type Package Cooled Attachment Method Shape Length Width Diameter Fin Height Power Dissipation @ Temperature Rise Thermal Resistance @ Forced Air Flow Thermal Resistance @ Natural Material Material Finish

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Type Package Cooled Attachment Method Shape Length Width Diameter Fin Height Power Dissipation @ Temperature Rise Thermal Resistance @ Forced Air Flow Thermal Resistance @ Natural Material Material Finish
SK 57 100 SA

SK 57 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 57 100 SA

Datasheet

SK 57 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.724" (120.00mm) - 1.969" (50.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
SK 67 100 ME TO 3

SK 67 100 ME TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 67 100 ME TO 3

Datasheet

SK 67 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 6.457" (164.00mm) - 1.575" (40.00mm) 79.55W @ 105°C 0.37°C/W 1.32°C/W Aluminum Natural Anodized
SK 668 100 SA

SK 668 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 668 100 SA

Datasheet

SK 668 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 2.559" 65.00mm) - 2.756" (70.00mm) 36.36W @ 80°C 0.68°C/W 2.2°C/W Aluminum Black Anodized
SK 668 100 ME

SK 668 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 668 100 ME

Datasheet

SK 668 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 2.559" 65.00mm) - 2.756" (70.00mm) 33.06W @ 80°C 0.68°C/W 2.42°C/W Aluminum Natural Anodized
SK 613 50 ME

SK 613 50 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 613 50 ME

Datasheet

SK 613 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.118" (130.00mm) - 3.307" (84.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
SK 613 50 SA

SK 613 50 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 613 50 SA

Datasheet

SK 613 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.118" (130.00mm) - 3.307" (84.00mm) 131.25W @ 105°C 0.25°C/W 0.8°C/W Aluminum Black Anodized
SK 124 100 ME TO 3

SK 124 100 ME TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 124 100 ME TO 3

Datasheet

SK 124 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 5.512" (140.00mm) - 1.299" (33.00mm) 63.64W @ 105°C 0.46°C/W 1.65°C/W Aluminum Natural Anodized
SK 124 100 AL TO 3

SK 124 100 AL TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 124 100 AL TO 3

Datasheet

SK 124 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 5.512" (140.00mm) - 1.299" (33.00mm) 62.5W @ 105°C 0.46°C/W 1.68°C/W Aluminum -
SK 400 1000 AL

SK 400 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 400 1000 AL

Datasheet

SK 400 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.299" (33.00mm) - 0.394" (10.00mm) 10.35W @ 80°C 2.14°C/W 7.73°C/W Aluminum -
SK 51 1000 ME

SK 51 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 51 1000 ME

Datasheet

SK 51 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.362" (60.00mm) - 0.787" (20.00mm) 19.14W @ 80°C 1.18°C/W 4.18°C/W Aluminum Natural Anodized
SK 51 1000 SA

SK 51 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 51 1000 SA

Datasheet

SK 51 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.362" (60.00mm) - 0.787" (20.00mm) 21.05W @ 80°C 1.18°C/W 3.8°C/W Aluminum Black Anodized
SK 644 100 SA

SK 644 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 644 100 SA

Datasheet

SK 644 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 66.67W @ 80°C 0.37°C/W 1.2°C/W Aluminum Black Anodized
SK 644 100 ME

SK 644 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 644 100 ME

Datasheet

SK 644 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 60.61W @ 80°C 0.37°C/W 1.32°C/W Aluminum Natural Anodized
SK 502 75 ME

SK 502 75 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 502 75 ME

Datasheet

SK 502 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.571" (39.90mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum Natural Anodized
SK 98 100 SA

SK 98 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 98 100 SA

Datasheet

SK 98 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 95.45W @ 105°C 0.34°C/W 1.1°C/W Aluminum Black Anodized
SK 502 75 SA

SK 502 75 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 502 75 SA

Datasheet

SK 502 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.571" (39.90mm) 128.05W @ 105°C 0.25°C/W 0.82°C/W Aluminum Black Anodized
SK 198 100 ME

SK 198 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 198 100 ME

Datasheet

SK 198 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 11.811" (300.00mm) - 0.591" (15.00mm) 98.13W @ 105°C 0.3°C/W 1.07°C/W Aluminum Natural Anodized
SK 198 100 SA

SK 198 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 198 100 SA

Datasheet

SK 198 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 11.811" (300.00mm) - 0.591" (15.00mm) 108.25W @ 105°C 0.3°C/W 0.97°C/W Aluminum Black Anodized
SK 98 100 ME

SK 98 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 98 100 ME

Datasheet

SK 98 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 86.78W @ 105°C 0.34°C/W 1.21°C/W Aluminum Natural Anodized
SK 467 100 SA SSR 1

SK 467 100 SA SSR 1

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 467 100 SA SSR 1

Datasheet

SK 467 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 3.937" (100.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 57.14W @ 80°C 0.43°C/W 1.4°C/W Aluminum Black Anodized
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